<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
  <style>
    * {
      margin: 0;
      padding: 0;
    }
    li{
      list-style: none;
    }

    .wrap {
      width: 1200px;
      margin:0 auto;
      background-color: green;
      overflow: hidden;
    }
    .item {
      width: calc((100% - 40px) / 3);
      height: 234px;
      float: left;
      margin-left: 20px;
      overflow: hidden;
    }
    .item:first-child {
      margin-left: 0;
    }
    .item img {
      width: 100%;height: 100%;display: block;
      transition: transform 1s ease;
    }
    .item:hover img {
      transform: scale(1.5);
    }
  </style>
</head>
<body>

<!-- 游戏 -->
<div class="wrap">
  <div class="inner">
    <div class="item">
      <img src="https://s.syzs.qq.com/syzs_cms/202011/1endbjnp00.r3bit9dsjvg.jpeg" alt="">
    </div>
    <div class="item">
      <img src="https://s.syzs.qq.com/syzs_cms/202011/1endbjnp00.r3bit9dsjvg.jpeg" alt="">
    </div>
    <div class="item">
      <img src="https://s.syzs.qq.com/syzs_cms/202011/1endbjnp00.r3bit9dsjvg.jpeg" alt="">
    </div>
  </div>
</div>
</body>
</html>
